How to Build Custom Logging for AWS Applications with Slack Integration

This article explains how to build a custom logging system for AWS applications using Lambda to filter logs with markers (e.g., [CRITICAL], [ALERT]), send real-time notifications to Slack, and store logs in DynamoDB for auditing. It provides a step-by-…


This content originally appeared on HackerNoon and was authored by Oleksandr Leongard

This article explains how to build a custom logging system for AWS applications using Lambda to filter logs with markers (e.g., [CRITICAL], [ALERT]), send real-time notifications to Slack, and store logs in DynamoDB for auditing. It provides a step-by-step guide, sample code, security tips, and scalability benefits to improve monitoring and team collaboration.


This content originally appeared on HackerNoon and was authored by Oleksandr Leongard


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Oleksandr Leongard | Sciencx (2025-07-23T20:18:14+00:00) How to Build Custom Logging for AWS Applications with Slack Integration. Retrieved from https://www.scien.cx/2025/07/23/how-to-build-custom-logging-for-aws-applications-with-slack-integration/

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" » How to Build Custom Logging for AWS Applications with Slack Integration." Oleksandr Leongard | Sciencx - Wednesday July 23, 2025, https://www.scien.cx/2025/07/23/how-to-build-custom-logging-for-aws-applications-with-slack-integration/
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Oleksandr Leongard | Sciencx Wednesday July 23, 2025 » How to Build Custom Logging for AWS Applications with Slack Integration., viewed ,<https://www.scien.cx/2025/07/23/how-to-build-custom-logging-for-aws-applications-with-slack-integration/>
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Oleksandr Leongard | Sciencx - » How to Build Custom Logging for AWS Applications with Slack Integration. [Internet]. [Accessed ]. Available from: https://www.scien.cx/2025/07/23/how-to-build-custom-logging-for-aws-applications-with-slack-integration/
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" » How to Build Custom Logging for AWS Applications with Slack Integration." Oleksandr Leongard | Sciencx [Online]. Available: https://www.scien.cx/2025/07/23/how-to-build-custom-logging-for-aws-applications-with-slack-integration/. [Accessed: ]
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» How to Build Custom Logging for AWS Applications with Slack Integration | Oleksandr Leongard | Sciencx | https://www.scien.cx/2025/07/23/how-to-build-custom-logging-for-aws-applications-with-slack-integration/ |

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